package com.sky.config;

import com.sky.interceptor.JwtTokenAdminInterceptor;
import com.sky.interceptor.JwtTokenUserInterceptor;
import com.sky.json.JacksonObjectMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
import org.springframework.web.servlet.config.annotation.CorsRegistry;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;

import java.util.List;

/**
 * 配置类，注册web层相关组件
 */
@Configuration
@Slf4j
public class WebMvcConfiguration extends WebMvcConfigurationSupport {

    @Autowired
    private JwtTokenAdminInterceptor jwtTokenAdminInterceptor;
    @Autowired
    private JwtTokenUserInterceptor jwtTokenUserInterceptor;
    @Autowired
    private BaseUrlConfig baseUrlConfig;
    /**
     * 测试阶段 配置跨域
     */
    @Override
    public void addCorsMappings(CorsRegistry registry) {
        log.info(" 配置跨域------------测试阶段");
        registry.addMapping("/**")  // 允许所有路径
                //.allowedOrigins("http://localhost:5173,http://5e19aea9.r16.vip.cpolar.cn,https://5e19aea9.r16.vip.cpolar.cn")  // 允许前端域名
                //.allowedOrigins(baseUrlConfig.getHomeUrl(),"https://dongdong.cloud/","http://dongdong.cloud/","http://localhost","http://localhost:80")  // 允许前端域名
                .allowedOriginPatterns("*")  // 开发阶段允许所有来源
                .allowedMethods("GET", "POST", "PUT", "DELETE", "OPTIONS")  // 包含OPTIONS方法
                .allowedHeaders("*")  // 允许所有请求头
                .allowCredentials(true)  // 允许携带Cookie
                .maxAge(3600);  // 预检请求有效期
    }

    /**
     * 注册自定义拦截器
     *
     * @param registry
     */
    protected void addInterceptors(InterceptorRegistry registry) {
        log.info("开始注册自定义拦截器...测试阶段跳过拦截");
        registry.addInterceptor(jwtTokenAdminInterceptor)
                .addPathPatterns("/admin/**")
                .excludePathPatterns("/admin/employee/login");
        registry.addInterceptor(jwtTokenUserInterceptor)
                .addPathPatterns("/user/**")
                .excludePathPatterns("/user/user/login")
                .excludePathPatterns("/user/customer/login")
                .excludePathPatterns("/user/order/alipay")
                .excludePathPatterns("/user/order/query")
                .excludePathPatterns("/user/order/payResult")
                .excludePathPatterns("/user/order/notify")
                .excludePathPatterns("/user/shop/status");
    }

    /**
     * 通过knife4j生成接口文档
     * @return
     */
    @Bean
    public Docket docket1() {
        ApiInfo apiInfo = new ApiInfoBuilder()
                .title("苍穹外卖项目接口文档")
                .version("2.0")
                .description("苍穹外卖项目接口文档")
                .build();
        Docket docket = new Docket(DocumentationType.SWAGGER_2)
                .groupName("管理段接口")
                .apiInfo(apiInfo)
                .select()
                .apis(RequestHandlerSelectors.basePackage("com.sky.controller.admin"))
                .paths(PathSelectors.any())
                .build();
        return docket;
    }
    /**
     * 通过knife4j生成接口文档
     * @return
     */
    @Bean
    public Docket docket2() {
        ApiInfo apiInfo = new ApiInfoBuilder()
                .title("苍穹外卖项目接口文档")
                .version("2.0")
                .description("苍穹外卖项目接口文档")
                .build();
        Docket docket = new Docket(DocumentationType.SWAGGER_2)
                .groupName("用户端接口")
                .apiInfo(apiInfo)
                .select()
                .apis(RequestHandlerSelectors.basePackage("com.sky.controller.user"))
                .paths(PathSelectors.any())
                .build();
        return docket;
    }

    /**
     * 设置静态资源映射
     * @param registry
     */
    protected void addResourceHandlers(ResourceHandlerRegistry registry) {
        registry.addResourceHandler("/doc.html").addResourceLocations("classpath:/META-INF/resources/");
        registry.addResourceHandler("/webjars/**").addResourceLocations("classpath:/META-INF/resources/webjars/");
    }

    /**
     * 扩展spring mvc框架消息转换器，添加一个 统一转换日期对象转换器
     * @param converters
     */
    @Override
    protected void extendMessageConverters(List<HttpMessageConverter<?>> converters) {
      log.info("扩展spring mvc框架消息转换器 统一转换日期对象");
        //创建一个消息转换器对象
        MappingJackson2HttpMessageConverter converter = new MappingJackson2HttpMessageConverter();
        converter.setObjectMapper(new JacksonObjectMapper());
        //添加到转换器列表中,摆在第一位
        converters.add(0,converter);
    }
}
